151477 has 2 divisors, whose sum is σ = 151478. Its totient is φ = 151476.

The previous prime is 151471. The next prime is 151483. The reversal of 151477 is 774151.

It is a balanced prime because it is at equal distance from previous prime (151471) and next prime (151483).

It can be written as a sum of positive squares in only one way, i.e., 96721 + 54756 = 311^2 + 234^2 .

It is a cyclic number.

It is not a de Polignac number, because 151477 - 2¹⁵ = 118709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75738 + 75739.

It is an arithmetic number, because the mean of its divisors is an integer number (75739).

2¹⁵¹⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

151477 is a deficient number, since it is larger than the sum of its proper divisors (1).

151477 is an equidigital number, since it uses as much as digits as its factorization.

151477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 980, while the sum is 25.

The square root of 151477 is about 389.2004624869. The cubic root of 151477 is about 53.3067532484.

It can be divided in two parts, 151 and 477, that multiplied together give a palindrome (72027).

The spelling of 151477 in words is "one hundred fifty-one thousand, four hundred seventy-seven".